diff mbox series

[v3] Bluetooth: btqca: sequential validation

Message ID 1639570900-24509-1-git-send-email-quic_saluvala@quicinc.com (mailing list archive)
State Superseded
Headers show
Series [v3] Bluetooth: btqca: sequential validation | expand

Checks

Context Check Description
tedd_an/checkpatch success Checkpatch PASS
tedd_an/gitlint success Gitlint PASS
tedd_an/buildkernel success Build Kernel PASS
tedd_an/incremental_build success Pass
tedd_an/testrunnersetup success Test Runner Setup PASS
tedd_an/testrunnerl2cap-tester success Total: 40, Passed: 40 (100.0%), Failed: 0, Not Run: 0
tedd_an/testrunnerbnep-tester success Total: 1, Passed: 1 (100.0%), Failed: 0, Not Run: 0
tedd_an/testrunnermgmt-tester success Total: 493, Passed: 493 (100.0%), Failed: 0, Not Run: 0
tedd_an/testrunnerrfcomm-tester success Total: 9, Passed: 9 (100.0%), Failed: 0, Not Run: 0
tedd_an/testrunnersco-tester success Total: 12, Passed: 12 (100.0%), Failed: 0, Not Run: 0
tedd_an/testrunnersmp-tester success Total: 8, Passed: 8 (100.0%), Failed: 0, Not Run: 0
tedd_an/testrunneruserchan-tester success Total: 4, Passed: 4 (100.0%), Failed: 0, Not Run: 0

Commit Message

Sai Teja Aluvala Dec. 15, 2021, 12:21 p.m. UTC
Added Sequential validation support
& patch command config

Signed-off-by: Sai Teja Aluvala <quic_saluvala@quicinc.com>

v3:
* removed rlen,rtype
* Replaced kfree with kfree_skb

v2:
* Added static declaration
* Addressed wrong indentation
* Removed EDL_PATCH_CONFIG_CMD_LEN
*

v1:
*Initial patch
---
 drivers/bluetooth/btqca.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++
 drivers/bluetooth/btqca.h |  2 ++
 2 files changed, 50 insertions(+)

Comments

Marcel Holtmann Dec. 16, 2021, 7:57 p.m. UTC | #1
Hi Sai,

> Added Sequential validation support
> & patch command config
> 
> Signed-off-by: Sai Teja Aluvala <quic_saluvala@quicinc.com>
> 
> v3:
> * removed rlen,rtype
> * Replaced kfree with kfree_skb
> 
> v2:
> * Added static declaration
> * Addressed wrong indentation
> * Removed EDL_PATCH_CONFIG_CMD_LEN
> *
> 
> v1:
> *Initial patch
> ---
> drivers/bluetooth/btqca.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++
> drivers/bluetooth/btqca.h |  2 ++
> 2 files changed, 50 insertions(+)
> 
> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
> index be04d74..21830c6 100644
> --- a/drivers/bluetooth/btqca.c
> +++ b/drivers/bluetooth/btqca.c
> @@ -141,6 +141,51 @@ static int qca_read_fw_build_info(struct hci_dev *hdev)
> 	return err;
> }
> 
> +static int qca_send_patch_config_cmd(struct hci_dev *hdev)
> +{
> +	struct sk_buff *skb;
> +	int err = 0;
> +	u8 cmd[] = {EDL_PATCH_CONFIG_CMD, 0x01, 0, 0, 0};

I am going to stop looking at this patch now. You are not able to address review comments.

From now on, I am only going to review QCA patches from people that are able to handle review comments.

Regards

Marcel
Sai Teja Aluvala Dec. 22, 2021, 9:18 a.m. UTC | #2
-----Original Message-----
From: Marcel Holtmann <marcel@holtmann.org> 
Sent: Friday, December 17, 2021 1:27 AM
To: Sai Teja Aluvala (Temp) (QUIC) <quic_saluvala@quicinc.com>
Cc: Johan Hedberg <johan.hedberg@gmail.com>; mka@chromium.org; linux-kernel@vger.kernel.org; linux-bluetooth@vger.kernel.org; Hemant Gupta (QUIC) <quic_hemantg@quicinc.com>; linux-arm-msm@vger.kernel.org; quic_bgodavar <quic_bgodavar@quicinc.com>; rjliao@codeaurora.org; hbandi@codeaurora.org; abhishekpandit@chromium.org; mcchou@chromium.org; PANICKER HARISH (Temp) (QUIC) <quic_pharish@quicinc.com>
Subject: Re: [PATCH v3] Bluetooth: btqca: sequential validation

Hi Sai,

> Added Sequential validation support
> & patch command config
> 
> Signed-off-by: Sai Teja Aluvala <quic_saluvala@quicinc.com>
> 
> v3:
> * removed rlen,rtype
> * Replaced kfree with kfree_skb
> 
> v2:
> * Added static declaration
> * Addressed wrong indentation
> * Removed EDL_PATCH_CONFIG_CMD_LEN
> *
> 
> v1:
> *Initial patch
> ---
> drivers/bluetooth/btqca.c | 48 
> +++++++++++++++++++++++++++++++++++++++++++++++
> drivers/bluetooth/btqca.h |  2 ++
> 2 files changed, 50 insertions(+)
> 
> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c 
> index be04d74..21830c6 100644
> --- a/drivers/bluetooth/btqca.c
> +++ b/drivers/bluetooth/btqca.c
> @@ -141,6 +141,51 @@ static int qca_read_fw_build_info(struct hci_dev *hdev)
> 	return err;
> }
> 
> +static int qca_send_patch_config_cmd(struct hci_dev *hdev) {
> +	struct sk_buff *skb;
> +	int err = 0;
> +	u8 cmd[] = {EDL_PATCH_CONFIG_CMD, 0x01, 0, 0, 0};

I am going to stop looking at this patch now. You are not able to address review comments.
[Sai] : i missed to update the comments. sorry for overlooking. I will update in next patch.
From now on, I am only going to review QCA patches from people that are able to handle review comments.

Regards

Marcel
diff mbox series

Patch

diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index be04d74..21830c6 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -141,6 +141,51 @@  static int qca_read_fw_build_info(struct hci_dev *hdev)
 	return err;
 }
 
+static int qca_send_patch_config_cmd(struct hci_dev *hdev)
+{
+	struct sk_buff *skb;
+	int err = 0;
+	u8 cmd[] = {EDL_PATCH_CONFIG_CMD, 0x01, 0, 0, 0};
+	struct edl_event_hdr *edl;
+
+	bt_dev_dbg(hdev, "QCA Patch config");
+
+	skb = __hci_cmd_sync_ev(hdev, EDL_PATCH_CMD_OPCODE, sizeof(cmd),
+				cmd, HCI_EV_VENDOR, HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		err = PTR_ERR(skb);
+		bt_dev_err(hdev, "Sending QCA Patch config failed (%d)", err);
+		return err;
+	}
+
+	if (skb->len != 2) {
+		bt_dev_err(hdev, "QCA Patch config cmd size mismatch len %d", skb->len);
+		err = -EILSEQ;
+		goto out;
+	}
+
+	edl = (struct edl_event_hdr *)(skb->data);
+	if (!edl) {
+		bt_dev_err(hdev, "QCA Patch config with no header");
+		err = -EILSEQ;
+		goto out;
+	}
+
+	if (edl->cresp != EDL_PATCH_CONFIG_RES_EVT || edl->rtype != EDL_PATCH_CONFIG_CMD) {
+		bt_dev_err(hdev, "QCA Wrong packet received %d %d", edl->cresp,
+			   edl->rtype);
+		err = -EIO;
+		goto out;
+	}
+
+out:
+	kfree_skb(skb);
+	if (err)
+		bt_dev_err(hdev, "QCA Patch config cmd failed (%d)", err);
+
+	return err;
+}
+
 static int qca_send_reset(struct hci_dev *hdev)
 {
 	struct sk_buff *skb;
@@ -551,6 +596,9 @@  int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 	 */
 	rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f);
 
+	if (soc_type == QCA_WCN6750)
+		qca_send_patch_config_cmd(hdev);
+
 	/* Download rampatch file */
 	config.type = TLV_TYPE_PATCH;
 	if (qca_is_wcn399x(soc_type)) {
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
index 30afa77..61e9a50 100644
--- a/drivers/bluetooth/btqca.h
+++ b/drivers/bluetooth/btqca.h
@@ -13,6 +13,7 @@ 
 #define EDL_PATCH_TLV_REQ_CMD		(0x1E)
 #define EDL_GET_BUILD_INFO_CMD		(0x20)
 #define EDL_NVM_ACCESS_SET_REQ_CMD	(0x01)
+#define EDL_PATCH_CONFIG_CMD		(0x28)
 #define MAX_SIZE_PER_TLV_SEGMENT	(243)
 #define QCA_PRE_SHUTDOWN_CMD		(0xFC08)
 #define QCA_DISABLE_LOGGING		(0xFC17)
@@ -24,6 +25,7 @@ 
 #define EDL_CMD_EXE_STATUS_EVT		(0x00)
 #define EDL_SET_BAUDRATE_RSP_EVT	(0x92)
 #define EDL_NVM_ACCESS_CODE_EVT		(0x0B)
+#define EDL_PATCH_CONFIG_RES_EVT	(0x00)
 #define QCA_DISABLE_LOGGING_SUB_OP	(0x14)
 
 #define EDL_TAG_ID_HCI			(17)